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Cheap flights from Seattle to Florianopolis from $1,139

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Florianopolis departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Seattle to Florianopolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 6:15 pm
SEA
-
FLN
30h 15m
2 stops
Multiple Airlines Logo
2:35 pm - 8:59 pm
FLN
-
SEA
34h 24m
2 stops
$1,139Multiple Airlines
Thu, Oct 22 - Fri, Oct 30
Multiple Airlines Logo
5:40 am - 6:15 pm
SEA
-
FLN
32h 35m
3 stops
Multiple Airlines Logo
2:35 pm - 8:59 pm
FLN
-
SEA
34h 24m
2 stops
$1,152Multiple Airlines
Thu, Oct 22 - Fri, Oct 30
LATAM Airlines Logo
9:59 am - 5:40 pm
SEA
-
FLN
27h 41m
2 stops
LATAM Airlines Logo
6:40 pm - 10:05 pm
FLN
-
SEA
31h 25m
2 stops
$1,160LATAM Airlines
Tue, Aug 25 - Tue, Sep 1
LATAM Airlines Logo
7:15 am - 4:50 pm
SEA
-
FLN
28h 35m
2 stops
LATAM Airlines Logo
5:55 pm - 2:52 pm
FLN
-
SEA
25h 57m
2 stops
$1,160LATAM Airlines
Wed, Nov 4 - Sat, Nov 7
Multiple Airlines Logo
5:59 pm - 6:05 pm
SEA
-
FLN
44h 06m
2 stops
Multiple Airlines Logo
11:30 am - 1:39 pm
FLN
-
SEA
30h 09m
2 stops
$1,199Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
LATAM Airlines Logo
9:59 am - 5:40 pm
SEA
-
FLN
27h 41m
2 stops
LATAM Airlines Logo
6:40 pm - 10:05 pm
FLN
-
SEA
55h 25m
3 stops
$1,208LATAM Airlines
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
8:00 am - 6:05 pm
SEA
-
FLN
30h 05m
2 stops
Multiple Airlines Logo
11:30 am - 3:47 pm
FLN
-
SEA
32h 17m
2 stops
$1,220Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
LATAM Airlines Logo
7:32 am - 5:40 pm
SEA
-
FLN
29h 08m
2 stops
LATAM Airlines Logo
11:05 am - 10:03 am
FLN
-
SEA
27h 58m
2 stops
$1,256LATAM Airlines
Wed, Nov 4 - Sat, Nov 7
Multiple Airlines Logo
5:40 am - 6:15 pm
SEA
-
FLN
32h 35m
3 stops
Multiple Airlines Logo
11:05 am - 2:37 pm
FLN
-
SEA
31h 32m
3 stops
$1,433Multiple Airlines
Thu, Oct 22 - Fri, Oct 30
LATAM Airlines Logo
9:59 am - 10:00 pm
SEA
-
FLN
32h 01m
2 stops
LATAM Airlines Logo
11:15 pm - 9:55 pm
FLN
-
SEA
50h 40m
3 stops
$1,435LATAM Airlines
Sat, Sep 12 - Sat, Sep 19

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LATAM Airlines flights from Seattle to Florianopolis

Our best LATAM Airlines deals on Seattle to Florianopolis flight tickets
LATAM Airlines
Aug 25
SEA9:59 amSeattle/Tacoma Intl
27h 41m
2 stops
FLN5:40 pmFlorianopolis Hercilio Luz
Sep 1
FLN6:40 pmFlorianopolis Hercilio Luz
31h 25m
2 stops
SEA10:05 pmSeattle/Tacoma Intl
$1,160
LATAM Airlines
Aug 25
SEA9:59 amSeattle/Tacoma Intl
27h 41m
2 stops
FLN5:40 pmFlorianopolis Hercilio Luz
Sep 1
FLN6:40 pmFlorianopolis Hercilio Luz
55h 25m
3 stops
SEA10:05 pmSeattle/Tacoma Intl
$1,208
LATAM Airlines
Nov 4
SEA7:32 amSeattle/Tacoma Intl
29h 08m
2 stops
FLN5:40 pmFlorianopolis Hercilio Luz
Nov 7
FLN11:05 amFlorianopolis Hercilio Luz
27h 58m
2 stops
SEA10:03 amSeattle/Tacoma Intl
$1,256

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Florianopolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Seattle to Florianopolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Thu 10/22

8:00 am-6:15 pm

2 stops30h 15m

Florianopolis Hercilio Luz

Fri 10/30

2:35 pm-8:59 pm

2 stops34h 24m

$1,139

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Thu 10/22

5:40 am-6:15 pm

3 stops32h 35m

Florianopolis Hercilio Luz

Fri 10/30

2:35 pm-8:59 pm

2 stops34h 24m

$1,152

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Tue 8/25

9:59 am-5:40 pm

2 stops27h 41m

Florianopolis Hercilio Luz

Tue 9/1

6:40 pm-10:05 pm

2 stops31h 25m

$1,160
Quickest round-trip

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Wed 11/4

7:15 am-4:50 pm

2 stops28h 35m

Florianopolis Hercilio Luz

Sat 11/7

5:55 pm-2:52 pm

2 stops25h 57m

$1,160

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Sat 9/12

5:59 pm-6:05 pm

2 stops44h 06m

Florianopolis Hercilio Luz

Sat 9/19

11:30 am-1:39 pm

2 stops30h 09m

$1,199

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Tue 8/25

9:59 am-5:40 pm

2 stops27h 41m

Florianopolis Hercilio Luz

Tue 9/1

6:40 pm-10:05 pm

3 stops55h 25m

$1,208

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Fri 9/11

8:00 am-6:05 pm

2 stops30h 05m

Florianopolis Hercilio Luz

Fri 9/18

11:30 am-3:47 pm

2 stops32h 17m

$1,220

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Wed 11/4

7:32 am-5:40 pm

2 stops29h 08m

Florianopolis Hercilio Luz

Sat 11/7

11:05 am-10:03 am

2 stops27h 58m

$1,256

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Thu 10/22

5:40 am-6:15 pm

3 stops32h 35m

Florianopolis Hercilio Luz

Fri 10/30

11:05 am-2:37 pm

3 stops31h 32m

$1,433

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Sat 9/12

9:59 am-10:00 pm

2 stops32h 01m

Florianopolis Hercilio Luz

Sat 9/19

11:15 pm-9:55 pm

3 stops50h 40m

$1,435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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When to book flights from Seattle to Florianopolis

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Florianopolis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Florianopolis (SEA to FLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Florianopolis

Fastest flight time

27h 41m

Direct flights

None
The fastest flight from Seattle to Florianopolis takes 27h 41m
There are no direct flights from Seattle to Florianopolis. There are no popular flight routes from Seattle to Florianopolis.
Search flight deals

Frequently asked questions about flying from Seattle to Florianopolis

  • How far is Seattle/Tacoma Intl to Florianopolis Hercilio Luz by plane?

    Seattle/Tacoma Intl and Florianopolis Hercilio Luz are 6911.5 mi apart from one another. Flights usually cover this in 27h 41m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport.

  • What documentation or ID do you need to fly to Florianopolis Hercilio Luz Airport?

    The travel and health documents required for your trip to Florianopolis Hercilio Luz Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florianopolis Hercilio Luz Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Florianopolis?

Best airlines flying from Seattle to Florianopolis

Compare and see reviews for airlines that fly from Seattle to Florianopolis with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $849Free CancellationRating
7.4
1,968 reviews
Search LATAM Airlines flights

Frequently asked questions about flying from Seattle to Florianopolis

  • How do I get Price Alerts for flights from Seattle to Florianopolis?

    Price Alerts will notify you by email when the price for flights to Florianopolis from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Seattle to Florianopolis with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Florianopolis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Florianopolis. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Florianopolis with flexible booking policies on momondo?

All flight searches from Seattle to Florianopolis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Florianopolis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Florianopolis.

I’m not ready to book a flight from Seattle to Florianopolis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florianopolis from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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